0
Oxygen is essential for sustaining life on Earth as it is a key component of the atmosphere that is needed for respiration by both plants and animals. It plays a crucial role in the process of photosynthesis, where plants produce oxygen using sunlight and carbon dioxide. Additionally, oxygen also helps in maintaining the ozone layer, which protects the Earth from harmful ultraviolet radiation.
Add your answer:
Earn +20 pts
What planet has the weakest greenhouse effect?
Mars has a weak greenhouse effect compared to Earth. Its thin atmosphere is primarily composed of carbon dioxide, which is not as effective at trapping heat as Earth's predominantly nitrogen and oxygen atmosphere.
What percentage of the Earth's atmosphere is composed of oxygen?
About 21% of the Earth's atmosphere is composed of oxygen.
What is a greenhouse gas containing only hydrogen and oxygen?
Water vapor (H2O) is a greenhouse gas that contains only hydrogen and oxygen. It is a natural component of the Earth's atmosphere and contributes to the greenhouse effect.
What was the effect of oxygen on earth?
The presence of oxygen on Earth allowed for the development of aerobic respiration, which is more efficient at producing energy than anaerobic respiration. This led to the evolution of more complex organisms and paved the way for the diversity of life we see today. Additionally, oxygen in the atmosphere served as a protective layer, absorbing harmful ultraviolet radiation from the sun.
What percent of oxygen on the earth?
Oxygen makes up approximately 21% of the Earth's atmosphere.
What effect did photosynthetic cyanobacteria have on earth's environment?
Photosynthetic cyanobacteria were the first organisms to produce oxygen. The effect of their oxygen production was that the earth became an environment which was suitable for life.
What long term effect does deforestation have on the earth?
effects of deforestation on earth are that trees are cutting down very fastly thats why people living on earth have the amount of oxygen and
What planet has the weakest greenhouse effect?
Mars has a weak greenhouse effect compared to Earth. Its thin atmosphere is primarily composed of carbon dioxide, which is not as effective at trapping heat as Earth's predominantly nitrogen and oxygen atmosphere.
Effects of no oxygen on earth?
Oxygen is main gas of earth. If there is no oxygen in the earth all the life in the earth should die.
The greenery and more oxygen is due to greenhouse effect?
Actually, the increase in greenery and oxygen levels is a result of photosynthesis, where plants use sunlight to convert carbon dioxide into oxygen. The greenhouse effect, on the other hand, refers to the trapping of heat in the Earth's atmosphere by greenhouse gases like carbon dioxide and methane.
Where do you get your oxygen on earth?
we get oxygen from the trees
Why is the surface temperature on venues so much higher than that on earth?
Venus' atmosphere consists mainly of Co2 (Carbon dioxide), while Earth's atmosphere is Co2 and oxygen. Co2 is much denser than oxygen, so it holds more heat from the sunlight. This trapping of heat by gases is known as the "greenhouse effect", and while we are experiencing a small amount of it on Earth, Venus has a higher concentration of Co2, making the effect MUCH more severe. The effect is also more severe because Venus is closer to the sun.
Why can't earth's oxygen travel through space?
Earth's atmosphere, including the oxygen, is bound to Earth by gravity.
What effect does photosynthesis have on the amount of oxygen in the atmosphere?
Photosynthesis is the source of virtually all the free oxygen in the earth's atmosphere.
What is the diffenerce of earth and space?
There is oxygen and gravitational force on earth but there is no oxygen and gravitational force
What percentage of the Earth's atmosphere is composed of oxygen?
About 21% of the Earth's atmosphere is composed of oxygen.
How does oxygen make life sutable on earth?
Oxygen makes it human capable of breathing in earth that's why when there is oxygen, there is life.
